2780452059

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1597}}^1\times {\mathrm{7537}}^1$

素因数の和:9155

約数の個数: 32

約数和(自身を含む): 4625558016

約数和(自身を除く): 1845105957

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1597, 4791, 7537, 11179, 17567, 22611, 33537, 52701, 52759, 82907, 122969, 158277, 248721, 368907, 580349, 1741047, 12036589, 36109767, 84256123, 132402479, 252768369, 397207437, 926817353, 2780452059]

約数ペア:

[(1, 2780452059), (3, 926817353), (7, 397207437), (11, 252768369), (21, 132402479), (33, 84256123), (77, 36109767), (231, 12036589), (1597, 1741047), (4791, 580349), (7537, 368907), (11179, 248721), (17567, 158277), (22611, 122969), (33537, 82907), (52701, 52759)]